/* ============= index.html 専用スタイル ============= */

/* TOP HERO */
.top-hero {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 70px;
}

.top-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.85) 100%);
}

.top-hero .hero-content {
    position: relative;
    z-index: 2;
    padding: 2em;
    max-width: 800px;
}

.top-hero .hero-logo {
    width: 220px;
    margin: 0 auto 1.5em;
    border-radius: 6px;
    box-shadow: 0 0 40px var(--purple-glow);
}

.top-hero .hero-catch {
    font-family: 'Noto Serif JP', serif;
    color: var(--gold-light);
    font-size: clamp(1.2em, 3vw, 1.8em);
    letter-spacing: 0.2em;
    line-height: 1.9;
    margin-bottom: 0.8em;
    text-shadow: 0 0 20px var(--purple-glow);
}

.top-hero .hero-sub {
    color: var(--text-light);
    font-family: 'Cinzel', serif;
    font-size: 0.95em;
    letter-spacing: 0.5em;
    margin-bottom: 2em;
}

.scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-hint span {
    display: block;
    width: 24px;
    height: 40px;
    border: 1px solid var(--gold);
    border-radius: 12px;
    position: relative;
}

.scroll-hint span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 3px;
    height: 8px;
    background: var(--gold);
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scrollDot 1.8s infinite;
}

@keyframes scrollDot {
    0% { opacity: 1; top: 8px; }
    50% { opacity: 0.4; top: 20px; }
    100% { opacity: 1; top: 8px; }
}

@media (max-width: 736px) {
    .top-hero {
        background-attachment: scroll;
        height: 88vh;
    }
    .top-hero .hero-logo { width: 160px; }
}

/* CONCEPT */
.concept-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4em;
    align-items: center;
}

.concept-text h3 {
    font-family: 'Noto Serif JP', serif;
    color: var(--gold);
    font-size: 1.6em;
    letter-spacing: 0.15em;
    margin-bottom: 1em;
    line-height: 1.6;
}

.concept-text p {
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 1.2em;
    font-size: 0.98em;
}

.concept-text strong {
    color: var(--gold);
    font-weight: 500;
}

.concept-text .lede {
    font-size: 1.05em;
    color: var(--gold-light);
    line-height: 2.1;
    border-left: 2px solid var(--gold);
    padding-left: 1.2em;
}

.trust-badge {
    display: inline-block;
    margin-top: 0.5em;
    padding: 0.5em 1.2em;
    border: 1px solid var(--gold);
    border-radius: 2px;
    color: var(--gold);
    font-family: 'Cinzel', 'Noto Serif JP', serif;
    font-size: 0.9em;
    letter-spacing: 0.15em;
    background: rgba(122, 58, 166, 0.1);
}

.trust-badge i { margin-right: 0.4em; }

.concept-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
    gap: 1em;
}

.concept-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 1px solid var(--gold-dim);
    border-radius: 4px;
}

.concept-images .ci-1 { grid-column: 1; grid-row: 1 / 3; height: 100%; }
.concept-images .ci-2 { grid-column: 2; grid-row: 1; }
.concept-images .ci-3 { grid-column: 2; grid-row: 2; }

@media (max-width: 900px) {
    .concept-grid {
        grid-template-columns: 1fr;
        gap: 2em;
    }
    .concept-images { grid-template-rows: 160px 160px; }
}

/* セクションalt（背景違い） */
.section-alt {
    background: var(--bg-dark);
    max-width: none;
    padding-left: 1.5em;
    padding-right: 1.5em;
}

.section-alt > * {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* CAST PREVIEW */
.cast-preview-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.4em;
    margin-bottom: 2.5em;
}

.cast-mini {
    text-align: center;
    transition: transform 0.4s ease;
}

.cast-mini:hover { transform: translateY(-6px); }

.cast-mini-crest {
    width: 100%;
    aspect-ratio: 3 / 4;
    background:
        radial-gradient(circle at 50% 35%, rgba(162, 89, 217, 0.25), transparent 70%),
        linear-gradient(180deg, var(--bg-black) 0%, var(--purple-deep) 100%);
    border: 1px solid var(--gold);
    border-radius: 4px;
    margin-bottom: 0.8em;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: box-shadow 0.4s;
    overflow: hidden;
}

.cast-mini-crest img {
    width: 75%;
    filter: drop-shadow(0 0 12px var(--purple-glow));
    position: relative;
    z-index: 2;
}

.cast-mini-crest::after {
    content: '';
    position: absolute;
    inset: 0.6em;
    border-top: 1px solid var(--gold-dim);
    border-bottom: 1px solid var(--gold-dim);
    pointer-events: none;
    z-index: 1;
}

.cast-mini:hover .cast-mini-crest {
    box-shadow: 0 8px 30px var(--purple-glow);
}

.cast-mini-name {
    font-family: 'Cinzel', 'Noto Serif JP', serif;
    color: var(--gold);
    font-size: 1.15em;
    letter-spacing: 0.1em;
    margin-bottom: 0.2em;
}

.cast-mini-meta {
    color: var(--text-muted);
    font-size: 0.82em;
    letter-spacing: 0.08em;
}

@media (max-width: 900px) {
    .cast-preview-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 480px) {
    .cast-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* SNS */
.sns-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    max-width: 800px;
    margin: 0 auto 1.5em;
}

.sns-tab {
    background: var(--bg-card);
    border: 1px solid var(--gold-dim);
    padding: 2em 1em;
    text-align: center;
    border-radius: 6px;
    transition: all 0.4s ease;
    color: var(--text-light);
    text-decoration: none;
}

.sns-tab:hover {
    border-color: var(--gold);
    box-shadow: 0 0 25px var(--purple-glow);
    transform: translateY(-4px);
    color: var(--gold-light);
}

.sns-tab i {
    font-size: 2.4em;
    margin-bottom: 0.4em;
    color: var(--purple-light);
}

.sns-tab.ig:hover i { color: #e1306c; }
.sns-tab.tt:hover i { color: var(--gold); }

.sns-tab span {
    display: block;
    font-family: 'Cinzel', serif;
    font-size: 1.1em;
    letter-spacing: 0.2em;
    color: var(--gold);
    margin-bottom: 0.3em;
}

.sns-tab small {
    display: block;
    color: var(--text-muted);
    font-size: 0.82em;
    letter-spacing: 0.05em;
}

.sns-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.88em;
    letter-spacing: 0.1em;
}

@media (max-width: 600px) {
    .sns-tabs { grid-template-columns: 1fr; }
}

/* SNS埋め込みブロック */
.sns-embed-block {
    max-width: 1000px;
    margin: 3em auto;
}

.sns-embed-title {
    color: var(--gold);
    font-family: 'Cinzel', 'Noto Serif JP', serif;
    font-size: 1.15em;
    letter-spacing: 0.2em;
    margin-bottom: 1.2em;
    padding-bottom: 0.5em;
    border-bottom: 1px solid var(--gold-dim);
}

.sns-embed-title i {
    margin-right: 0.5em;
    color: var(--purple-light);
}

.sns-embed-placeholder {
    background: var(--bg-card);
    border: 1px dashed var(--gold-dim);
    border-radius: 6px;
    padding: 1.5em;
    text-align: center;
}

.placeholder-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6em;
    margin-bottom: 1em;
}

.placeholder-grid:has(.vertical) {
    grid-template-columns: repeat(3, 1fr);
}

.ph-card {
    aspect-ratio: 1 / 1;
    background:
        radial-gradient(circle at 50% 30%, rgba(162, 89, 217, 0.15), transparent 70%),
        linear-gradient(180deg, var(--bg-dark) 0%, var(--purple-deep) 100%);
    border: 1px solid var(--gold-dim);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.8em;
    opacity: 0.5;
    transition: all 0.3s;
}

.ph-card.vertical {
    aspect-ratio: 9 / 16;
}

.ph-card:hover {
    opacity: 1;
    border-color: var(--gold);
}

.ph-note {
    color: var(--text-muted);
    font-size: 0.9em;
    letter-spacing: 0.1em;
    margin-top: 0.8em;
}

.ph-note a {
    color: var(--gold-light);
    text-decoration: underline;
}

@media (max-width: 600px) {
    .placeholder-grid { grid-template-columns: repeat(3, 1fr); gap: 0.4em; }
}

/* Instagram公式埋め込みグリッド */
.ig-embed-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1em;
    align-items: start;
}

.ig-embed-grid .instagram-media {
    margin: 0 !important;
}

@media (max-width: 900px) {
    .ig-embed-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .ig-embed-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

/* TikTok埋め込みグリッド */
.tt-embed-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1em;
    align-items: start;
    justify-items: center;
}

.tt-embed-grid .tiktok-embed {
    margin: 0 !important;
    width: 100%;
}

@media (max-width: 900px) {
    .tt-embed-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .tt-embed-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
}

/* SNSもっと見るリンク */
.sns-link-out {
    text-align: center;
    margin-top: 1.5em;
}

.sns-link-out a {
    display: inline-block;
    padding: 0.8em 1.6em;
    border: 1px solid var(--gold);
    color: var(--gold);
    text-decoration: none;
    border-radius: 2px;
    letter-spacing: 0.15em;
    font-family: 'Cinzel', 'Noto Serif JP', serif;
    font-size: 0.95em;
    transition: all 0.3s;
}

.sns-link-out a i {
    margin-right: 0.6em;
    color: var(--purple-light);
}

.sns-link-out a:hover {
    background: var(--gold);
    color: var(--bg-black);
}

.sns-link-out a:hover i { color: var(--bg-black); }

/* PRICE PREVIEW */
.coupon-banner {
    max-width: 720px;
    margin: 0 auto 2em;
    padding: 2em 1.5em;
    background: linear-gradient(135deg, rgba(122,58,166,0.3), rgba(212,175,55,0.15));
    border: 2px solid var(--gold);
    border-radius: 6px;
    text-align: center;
}

.coupon-label {
    color: var(--gold);
    font-family: 'Cinzel', serif;
    font-size: 1em;
    letter-spacing: 0.3em;
    margin-bottom: 0.6em;
}

.coupon-price {
    font-size: clamp(1.6em, 4vw, 2.2em);
    color: var(--gold-light);
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 0.4em;
    font-family: 'Noto Serif JP', serif;
}

.coupon-note {
    color: var(--text-light);
    font-size: 0.92em;
    letter-spacing: 0.1em;
}

.price-summary {
    max-width: 720px;
    margin: 0 auto;
    background: rgba(10,10,10,0.5);
    border: 1px solid var(--gold-dim);
    border-radius: 4px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em 1.5em;
    border-bottom: 1px solid var(--gold-dim);
}

.price-row:last-child { border-bottom: none; }

.price-row span {
    color: var(--text-light);
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.08em;
}

.price-row strong {
    color: var(--gold-light);
    font-family: 'Cinzel', serif;
    font-size: 1.15em;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ACCESS */
.access-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5em;
    align-items: stretch;
}

.access-info-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-dl {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0.8em 1em;
    margin-bottom: 2em;
}

.info-dl dt {
    color: var(--gold);
    font-family: 'Cinzel', serif;
    letter-spacing: 0.15em;
    font-size: 0.9em;
    border-right: 1px solid var(--gold-dim);
    padding-right: 1em;
    text-align: right;
}

.info-dl dd {
    color: var(--text-light);
    line-height: 1.7;
}

.access-map {
    border: 1px solid var(--gold);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 0 30px var(--purple-glow);
    min-height: 320px;
}

.access-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

@media (max-width: 900px) {
    .access-grid { grid-template-columns: 1fr; }
    .access-map { height: 300px; }
}

/* RECRUIT BANNER */
.recruit-banner {
    background: linear-gradient(135deg, var(--purple-deep), var(--bg-black) 70%);
    padding: 4em 1.5em;
    border-top: 1px solid var(--gold-dim);
    border-bottom: 1px solid var(--gold-dim);
}

.recruit-banner-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2em;
    flex-wrap: wrap;
}

.rb-text h3 {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    font-size: 1.8em;
    letter-spacing: 0.3em;
    margin-bottom: 0.3em;
}

.rb-text p {
    color: var(--text-light);
    letter-spacing: 0.1em;
}

@media (max-width: 600px) {
    .recruit-banner-inner {
        flex-direction: column;
        text-align: center;
    }
}